perfidiously

adv. 不忠实地, 背信地

例句与用法：

No one expects you to be perfect, but we do expect you to do your best always.

没人指望你完美无缺，但是我们盼望你永远尽最大的努力。

He flattered himself that he spoke French with a perfect accent.

他自以为他说法语的腔调很完美。

Laurel was a perfect girl in every way.

从各方面讲，罗拉都是一个完美的女孩。

The artist's work shows the perfect union of craftsmanship and imagination.

这位艺术家的作品表现了技艺和想象力的完美的结合。

The project is far from perfect.

这项企划很不完美。

The weather during our holiday was perfect.

我们度假时的天气好极了。

词形变化：

副词: perfidiously |

详细释义：

ad.

不忠实地; 背信地; 奸诈地